Stand lamp



Jam 2%,. 825:

J. GOLDMAN STAND LAMP Filed Nov. 8, 1924 INVENTOR dime 0i; fioldman M a; a

ATTORNEYS Patented June 9, 1925.

arosnrir GOLIDM'AN, or OHICAGQ. ItLINoIs.

STAND LAMP.

Applicationifiled November a ieae. Serial no. 748,729. j e

To all w hom z't may concern:

Be it known that I, JOSEPH GoLnirAiw,

V a citizen of the United States, anda resident of Chicago, county of Cook, State of Illinois, have invented a new and useful Improvement in StandLamps, of which the following is a full, clear, and exact description. 1

My invention relates to improvements in stand lamps, and more particularly to that type of stand lamp which isintendedi to be shipped and moved: about from place to place in knock-down condition, and it-consists in thecombinations, constructions, and

arrangements hereindescribed and claimed.

An object of my invention; is to provide astand lamp of the type; describedhaving radially extending lugsatfthe base which 1 maybe quickly andeasily remo vedfor the purpose a offacilitating the packing and shipping of the lamp in a minimum amount oflspace. My improved stand lamp is particularly well adapted for shipment by ex press, since it can be dismantled and packed in apackage which is well within the dimensional limits thoritiesL V 1 provide a device of the type described in which the leg members may be quickly and easily removed, with the utmost rigidity be tween the members and the members of the major portions of thestand lamp constantly maintained. Therefore there is 'no tendency r to become infirm upon'its base as frequently occurs wherelainps are assembled by the provisionof"bolts,nuts, or the like.

provide a stand lamp of the type V def-v scribed in-whichvthe. construction of the leg members and the adjacent parts of the 11 )1.'ight lamp supportingmemberis so con-j structed as to compel proper spaclng of the.

legs of the lamp from one another, thus mak-I ing itunnecessary for the person assembling the device to ad ust thelegs; bymereguess:

r r t1on7 hjav1ng an annular recess provlded in work. l a ,a a.

A further object of my invention isto provide astand lamp of'the type described which is simple in construction, which is durable, and which is thoroughly practical commercially.

' Other objects and advantages will appear in the following specification, and: the novel:

prescribed-by thepostal au-V V p I y securedthereto by the-provision of ex? A further object of my invention is to i features of the invention will be particularly pointed out in the'appended claims.

My invention is illustrated in the accompanyin'g drawings, forming part. of this ap plication, in which-, 5 Figure a fragmentary side elevation of a stand lamp embodying my invention,

,Figure 2 is an enlarged viewof a portion of the mechanism ,illustrated in Figure 1, a part thereof in section,

Figure- 3ris,an enlarged "sectional View along the line 33 of Figure :1,

' Figure l is a fragmentary sectional view ofa modified form of my invention, and a V Figure 5 is 'a-sectionalview along the line 5+5 of Figure 4f p g i In carryingout my invention I makeuse of aslendenupright tubulari body member 1. The ordinary type of .Ielectric lamp closed .socket2is carriedat the upper d of the body member 1, Tubular ornamental sheathes 3' are 1 disposed concentric" with the body member 1; for artistic purposes.

A ho w. l e p-P rting m m e 4:, e Figure 12) isdisposed concentric with the lower end of thebody'rmember 1 and is teriorly disposed threads 5at the lower end pipe threads, and tapered slightly so that the member 4 may beheldsecurely upon the body member 1 when sufficiently tight-f it ened thereon. 1 1

My invention relates particularly to the 1 novel constructionofthe member 4;, which, A further object of .myinve'ntmnis to as Figure?) willshow, has three setsof equally spaced apart radially extending finsfi; These fins extend longitudinally on the outer taperedsurface of the member l, substantially three-fourths of the length of the member {l starting at the upperend of the member 1 1 a I The upperyend of themember 4: is'pro videdwith a radially extending flanged port-J the lowermost wall thereof as shown at 8.

The finsl 6' extend within the annular re-- 7, v

til

disposition upon said supporting member with the flat portions in engagement with the vertical surface thereof, said supporting member having a portion thereof adapted to overhang and partially receive the radial members at one end of the flattened portions, and a disellaving an annular groove in one end Wall thereof adjacent and concentric with the peripheral edge thereof, said diso being mounted on saidbody member and 10 adapted for movementtoward the radial members, whereby portions of said radial, members adjacent the lower end of thel flattened surfaces thereof may be received Within said annular groove.

JOSEPH GOLDMAN. 

